It will also visit Australia, South Africa, Canada and Jamaica as well as many smaller nations such as Tuvalu and Nauru, before returning to Scotland for an extensive tour in June 2014.

The relay is designed to unite the two billion citizens of the Commonwealth in a celebration of sport, diversity and peace.

Organisers said the relay offers Glasgow and Scotland a "once-in-a-lifetime" opportunity to "shine" on the global stage.

The baton will spend an average of one to four days in each nation, with an extended duration of seven days in Wales, two weeks in England and 40 days in Scotland.

It will be in Vanuatu, in the South Pacific, over Christmas, bring in the start of 2014 in Sierra Leone and celebrate St Andrew's Day - dedicated to the patron Saint of Scotland - in New Zealand.

The smallest island on the route is Nauru, also in the South Pacific.

The Queen presents India's President Prathibha Devi Singh Patil with the baton to launch the Delhi Commonwealth Games

The Commonwealth baton will spend four days on board RMS St Helena as it crosses the South Atlantic Ocean from South Africa to St Helena.

The final relay runner will hand the baton back to the Queen at the opening ceremony of the Games.

The Queen will then read aloud the hidden message and officially declare the Games open.

The relay was introduced at the 1958 British Empire and Commonwealth Games in Cardiff.

Before 1998, the relay would only travel through England and the host nation but by 2002, in Manchester, it was covering 100,000km and visiting 23 nations.

Melbourne 2006 was the first baton relay to visit all 71 nations which sent teams to the Games.

The 2014 games will see 4,500 athletes compete for 261 medals in 17 sports, held in 14 venues around Glasgow and beyond.

Hampden Stadium in Glasgow will be used for the track and field events, with the Emirates arena being used for badminton and the Sir Chris Hoy Velodrome for cycling.

Tuvalu is one of the smallest nations to be taking part in the Commonwealth Games

The venues at the SECC, including the new Hydro arena, will play host to gymnastics, boxing, judo, wrestling, weightlifting and netball.

Squash and table tennis will take place in Scotstoun, swimming at Tollcross and lawn bowls at Kelvingrove.

Ibrox stadium will be used for the rugby sevens and Celtic Park will host the opening ceremony.

Outside Glasgow, the Royal Commonwealth Pool in Edinburgh will host the diving, the Barry Buddon Centre in Angus will be the venue for the shooting and the triathlon will take place at Strathclyde Country Park in Lanarkshire.